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    Liquid crystal display device having upper and lower alignment layers
    112.
    发明授权
    Liquid crystal display device having upper and lower alignment layers 有权

    公开(公告)号：US10338435B2

    公开(公告)日：2019-07-02

    申请号：US14945026

    申请日：2015-11-18

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jin Won Kim ,  Oh Jeong Kwon ,  Su Jin Kim ,  Dong Han Song ,  Ki Chul Shin ,  Dong-Chul Shin ,  Sung-Jae Yun ,  Hyeok Jin Lee

    IPC: G02F1/1337 ,  G02F1/1333

    Abstract: An exemplary embodiment of the present invention provides a liquid crystal display including a first insulation substrate. A pixel electrode is disposed on the first insulation substrate. A first alignment layer is disposed on the pixel electrode. A second insulation substrate faces the first insulation substrate. A common electrode is disposed on a surface of the second insulation substrate, which the surface of the second insulation substrate faces the first insulation substrate. A second alignment layer is disposed on a surface of the common electrode, which the surface of the common electrode faces the first insulation substrate. A liquid crystal layer is disposed between the first alignment layer and the second alignment layer. The liquid crystal layer includes liquid crystal molecules. Liquid crystal molecules adjacent to at least one of the first alignment layer and the second alignment layer have a pre-tilt angle. At least one of the first alignment layer and the second alignment layer has an ion inductor.

    Display device
    113.
    发明授权
    Display device 有权

    公开(公告)号：US10180593B2

    公开(公告)日：2019-01-15

    申请号：US15659983

    申请日：2017-07-26

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jae Soo Jang ,  Ki Chul Shin ,  Dae Hwan Jang

    IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1339

    Abstract: A display device includes a display area and a seal area which surrounds the display area. The display device includes a first display substrate, a second display substrate facing the first display substrate; and a sealant disposed between the first display substrate and the second display substrate, in the seal area. The first display substrate has a first base substrate, a first polarizing element including a plurality of first linear patterns extending along a first direction on the first base substrate, and a first protective layer on the first polarizing element and including a first opening. The sealant covers the first opening. Adjacent first linear patterns are separated from each other along a second direction, intersecting the first direction, by a first gap and the first opening exposes at least one first gap in the seal area.

    Liquid crystal display
    114.
    发明授权
    Liquid crystal display 有权

    公开(公告)号：US10168585B2

    公开(公告)日：2019-01-01

    申请号：US15257311

    申请日：2016-09-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jang Wi Ryu ,  Cheol Shin ,  Hak Sun Chang ,  Ki Chul Shin ,  Ho Kil Oh

    IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1337 ,  G02F1/1335 ,  G02F1/1368

    Abstract: A liquid crystal display includes: a lower panel electrode including a lower panel unit electrodes; an upper panel electrode including an upper panel unit electrodes facing the lower panel unit electrodes; and a liquid crystal layer disposed between the lower panel electrode and the upper panel electrode, in which the lower panel unit electrode includes a stem portion which defines a boundary between a plurality of sub-regions therein, a center pattern disposed at a center of the stem portion and in which overlaps the sub-regions, and a plurality of micro branch portions which extends from the center pattern, where extending directions of the micro branch portions in different regions are different from each other, and an end portion of the micro branch portions is extended in a direction different from an extending direction thereof.

    Liquid crystal display
    115.
    发明授权
    Liquid crystal display 有权

    公开(公告)号：US10067396B2

    公开(公告)日：2018-09-04

    申请号：US15250101

    申请日：2016-08-29

    Applicant: Samsung Display Co. Ltd.

    Inventor： Dong Han Song ,  Su Jin Kim ,  Ki Chul Shin ,  Dong Chul Shin

    IPC: G02F1/137 ,  G02F1/133 ,  G02F1/1337 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362

    Abstract: A liquid crystal display includes: a display panel including first and second substrates opposite to each other, and a liquid crystal layer disposed between the first and second substrates; a reflective polarizer disposed outside the first substrate; and a backlight unit disposed outside the first substrate to provide light to the display panel, where the liquid crystal layer includes liquid crystal molecules and dichroic dye molecules, and the liquid crystal layer has a first arrangement state in which the liquid crystal molecules and the dichroic dye molecules are arranged at random.

    Liquid crystal display
    116.
    发明授权
    Liquid crystal display 有权

    公开(公告)号：US10031389B2

    公开(公告)日：2018-07-24

    申请号：US14849444

    申请日：2015-09-09

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jae Hoon Jung ,  Hoon Kim ,  Heung Shik Park ,  Ki Chul Shin ,  Ji Phyo Hong

    IPC: G02F1/13 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/139

    Abstract: A liquid crystal display includes: a substrate; a gate line, a data line, a first storage electrode line, and a second storage electrode line positioned on the substrate; a first thin film transistor, a second thin film transistor, and a third thin film transistor connected to the gate line and the data line; a fourth thin film transistor connected to the gate line, the third thin film transistor, and the second storage electrode line; a first subpixel electrode connected to the first thin film transistor; a second subpixel electrode connected to the second thin film transistor; a third subpixel electrode connected to the third thin film transistor; and a storage electrode connected to the first storage electrode line and overlapping the first subpixel electrode. Different voltages are applied to the three subpixels to improve lateral visibility of the liquid crystal display.

    Liquid crystal display device
    118.
    发明授权
    Liquid crystal display device 有权

    公开(公告)号：US09939691B2

    公开(公告)日：2018-04-10

    申请号：US14881494

    申请日：2015-10-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Cheol Shin ,  Hak Sun Chang ,  Ka Eun Kim ,  Se Hyun Lee ,  Ki Chul Shin

    IPC: G02F1/1343 ,  G02F1/1362

    CPC classification number: G02F1/134309 ,  G02F1/136286 ,  G02F2001/134345

    Abstract: A liquid crystal display according to an exemplary embodiment of the present invention includes: a first substrate; a gate line formed on the first substrate; an insulating layer formed on the gate line; and a first subpixel electrode and a second subpixel electrode that are formed on the insulating layer. Each of the first subpixel electrode and the second, subpixel electrode includes a first subregion and a second subregion. At least one of the first subregion and the second subregion includes a vertical stem, a horizontal stem extending from a middle of the vertical stem, and a plurality of minute branches laterally extending in a diagonal direction from the horizontal stem. The plurality of minute branches laterally extending from the horizontal stem are alternately branched with reference to the horizontal stem.

    Liquid crystal display
    119.
    发明授权
    Liquid crystal display 有权

    公开(公告)号：US09927665B2

    公开(公告)日：2018-03-27

    申请号：US14951107

    申请日：2015-11-24

    Applicant: Samsung Display Co. Ltd.

    Inventor： Ka Eun Kim ,  Ki Chul Shin

    IPC: G02F1/1343 ,  G02F1/1362

    CPC classification number: G02F1/134309 ,  G02F1/133305 ,  G02F1/133707 ,  G02F1/134336 ,  G02F1/136286 ,  G02F2001/134345

    Abstract: A liquid crystal display is divided into a first region and a second region by a virtual central line that passes through a central point of the LCD and extends along a first direction, where the first region comprises a plurality of dots, each comprising a first pixel, a second pixel and a third pixel displaying different colors, wherein the plurality of dots are repeatedly arranged along a second direction intersecting the first direction and comprise a first dot and a second dot, wherein a first distance between the first pixel of the first dot and the central line is greater than a second distance between the first pixel of the second dot and the central line, and the area of the first pixel of the first dot is less than that of the first pixel of the second dot.

    Liquid crystal display
    120.
    发明授权
    Liquid crystal display 有权

    公开(公告)号：US09921423B2

    公开(公告)日：2018-03-20

    申请号：US14805240

    申请日：2015-07-21

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sung-Jae Yun ,  Heung Shik Park ,  Oh Jeong Kwon ,  Ki Chul Shin

    IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1362 ,  G02F1/136

    CPC classification number: G02F1/133371 ,  G02F1/133707 ,  G02F1/134336 ,  G02F1/1362 ,  G02F2001/133357 ,  G02F2001/13606

    Abstract: A liquid crystal display according to an exemplary embodiment of the present system and method includes: a first substrate; a thin film transistor disposed on the first substrate; a passivation layer disposed on the thin film transistor and including a first portion and a second portion thicker than the first portion; a first sub-pixel electrode and a second sub-pixel electrode disposed on the passivation layer, spaced apart from each other, and positioned on one pixel region; a second substrate facing the first substrate; and a liquid crystal layer positioned between the first substrate and the second substrate, wherein the first sub-pixel electrode is disposed on the second portion of the passivation layer, and the second sub-pixel electrode is disposed on the first portion of the passivation layer.

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